technology is still really important. the biggest challenge for the army from a technology perspective is this trade-off between mobility, survivability, and lethality. we found in afghanistan and iraq, because of low-tech weapons we lost our survivability. sorry tom a -- sorry, because we had to focus on mobility. we had to stay on roads. from a technological standpoint, we need people to start thinking about this. we need development and materials, we need to develop new ideas and how we can conduct operations and lethal operations. the last thing we talk about is -- leadership is the key going forward. i believe that in the future, it is about intergovernmental multinational environment. it is the ability of her leaders to operate in this environment, -- our leaders to operate in this environment and be able to move through this. what i have learned in the last 10 years is, it is not about what happened. it is about why it happened. once you figure out why it happened, you can come up with the right combination of solu